1: (0 1 3)

(0)(1 5 3 21 18 16 13)(2 14 11 9 8)(4 10 6)(7 15 12)(17 20 19)

2: (1 5 13)

(0)(1)(2 14 11 9 8)(3 21 18 16 13)(4 10 6)(5)(7 15 12)(17 20 19)

3: (2 14 8)

(0)(1)(2)(3 21 18 16 13)(4 10 6)(5)(7 15 12)(8 11 9)(14)(17 20 19)

4: (4 10 6)

(0)(1)(2)(3 21 18 16 13)(4)(5)(6)(7 15 12)(8 11 9)(10)(14)(17 20 19)